Finding the Fourth Proportional to 1,035,426.30, 1,552,216.05 and 404,193.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,426.30 : 1,552,216.05 = 404,193.30 : x
2. Step 2: Convert to fraction form
   1,035,426.30/1,552,216.05 = 404,193.30/x
3. Step 3: Cross multiply
   1,035,426.30x = 1,552,216.05 × 404,193.30
4. Step 4: Simplify right side
   1,035,426.30x = 627,395,327,562.47
5. Step 5: Solve for x
   x = 627,395,327,562.47/1,035,426.30
6. Step 6: Final answer
   x = 605,929.49